1 files changed, 1 insertions, 2 deletions
diff --git a/xfa/include/fwl/basewidget/fwl_combobox.h b/xfa/include/fwl/basewidget/fwl_combobox.h
index cd7da3d5c8..c3311e5200 100644
--- a/xfa/include/fwl/basewidget/fwl_combobox.h
+++ b/xfa/include/fwl/basewidget/fwl_combobox.h
@@ -98,9 +98,8 @@ class IFWL_ComboBoxDP : public IFWL_ListBoxDP {
 class IFWL_ComboBox : public IFWL_Widget {
  public:
   static IFWL_ComboBox* Create();
-  FWL_ERR Initialize(IFWL_Widget* pOuter = NULL);
   FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,
-                     IFWL_Widget* pOuter = NULL);
+                     IFWL_Widget* pOuter);
   int32_t GetCurSel();
   FWL_ERR SetCurSel(int32_t iSel);
   FWL_ERR SetEditText(const CFX_WideString& wsText);